package cn.gok.demolast.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * @author 李xx
 * @create 2022-07-21 15:04
 * Mybatisplus的配置类
 **/

@MapperScan("cn.gok.plusz.mapper") //扫描mapper
@EnableTransactionManagement //开启事务管理
@Configuration  //配置类
public class MyBatisPlusConfig {
    //注册乐观锁插件
    @Bean
    public OptimisticLockerInterceptor  optimisticLockerInterceptor(){

        return new OptimisticLockerInterceptor();
    }

    //分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor(){
        return new PaginationInterceptor();
    }


    //逻辑删除插件
    @Bean
    public ISqlInjector sqlInjector(){
        return new LogicSqlInjector();
    }

    //  SQL执行效率插件(性能分析插件)
    @Bean
    @Profile({"dev", "test"})// 设置 dev test 环境开启，保证我们的效率
    public PerformanceInterceptor performanceInterceptor() {
        PerformanceInterceptor performanceInterceptor = new
                PerformanceInterceptor();
        performanceInterceptor.setMaxTime(100);
        //单位ms，设置运行sql执行的最大时间，如果超过了则不执行并抛异常
        performanceInterceptor.setFormat(true); // 是否格式化代码
        return performanceInterceptor;
    }

}
